Answer
Multiples of 378 are:
378, 756, 1134, 1512, 1890, 2268, 2646, 3024, 3402, 3780, 4158, 4536, 4914, 5292, 5670, 6048, 6426, 6804, 7182, 7560, 7938, 8316, 8694, 9072, 9450, 9828, 10206, 10584, 10962, 11340, 11718, 12096, 12474, 12852, 13230, 13608, 13986, 14364, 14742, 15120, 15498, 15876, 16254, 16632, 17010, 17388, 17766, 18144, 18522
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